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4wd not kicking in to 2wd

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Old October 26th, 2024 | 2:43 PM
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herbie47's Avatar
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Default 4wd not kicking in to 2wd

I have a 1999 Chevy Blazer 4wd 2 door.
It will not kick from 4wd into 2wd. I replaced Transfer case control module,and Acuator in it. I hear a grinding noise when putting from 4wd to 2wd. Any ideas of what is going on?
Old October 26th, 2024 | 7:02 PM
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From: Central Iowa
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Originally Posted by herbie47
I have a 1999 Chevy Blazer 4wd 2 door.
It will not kick from 4wd into 2wd. I replaced Transfer case control module,and Acuator in it. I hear a grinding noise when putting from 4wd to 2wd. Any ideas of what is going on?
Are you performing the shift in neutral, while stopped?

Which actuator did you replace - the one on the front axle or the encoder motor on the transfer case?

Have you checked the fluid level & condition in the transfer case?
Old October 26th, 2024 | 8:11 PM
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I replaced acuator in transfer case. Yes I have shifted in neutral when stopped and fluid is good.
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